<template>
  <div class="department-container">
    <el-dialog
      :title="isEdit ? '编辑' : '添加'"
      :visible.sync="showDialog"
      @close="hClose"
    >
      <el-form ref="form" label-width="80px" :model="formData">
        <el-form-item label="权限名称">
          <el-input v-model="formData.name" />
        </el-form-item>
        <el-form-item label="权限标识">
          <el-input v-model="formData.code" />
        </el-form-item>
        <el-form-item label="权限描述">
          <el-input v-model="formData.description" />
        </el-form-item>
        <el-form-item label="权限启用">
          <el-switch
            v-model="formData.enVisible"
            active-text="启用"
            active-value="1"

            inactive-text="不启用"
            inactive-value="0"
          />
        </el-form-item>
      </el-form>

      <template #footer>
        <div style="text-align: right;">
          <el-button @click="showDialog = false">取消</el-button>
          <el-button type="primary" @click="hSubmit">确定</el-button>
        </div>
      </template>
    </el-dialog>

    <div class="app-container">
      <el-card>
        <div>
          <el-button @click="hAdd(1,'0')">添加权限</el-button>
        </div>
        <!-- row-key="id" 让表格支持树形 -->
        <el-table :data="list" row-key="id">
          <el-table-column label="名称" prop="name" />
          <el-table-column label="标识" prop="code" />
          <el-table-column label="描述" prop="description" />
          <el-table-column label="操作">
            <template v-slot="scope">
              <el-button
                v-if="scope.row.type===1"
                type="text"
                size="small"
                @click="hAdd(2, scope.row.id)"
              >添加</el-button>
              <el-button type="text" size="small" @click="hEdit(scope.row.id)">编辑</el-button>
              <el-button type="text" size="small" @click="hDel(scope.row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>

      </el-card>
    </div>
  </div>
</template>
<script>
import { getPermissionList, addPermission, delPermission, getPermissionDetail, updatePermission } from '@/api/permissions'
import { array2Tree } from '@/utils/index.js'
export default {
  data() {
    return {
      isEdit: false, // 是否处于编辑
      showDialog: false,
      formData: {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      },
      list: []
    }
  },
  created() {
    this.loadPermissions()
  },
  methods: {
    async hEdit(id) {
      this.isEdit = true
      this.showDialog = true

      // 发请求，根据id求回来数据，做数据回填
      const res = await getPermissionDetail(id)
      this.formData = res.data
    },
    async doDel(id) {
      // 调用API
      await delPermission(id)

      // 重发请求
      this.loadPermissions()
      // 提示一下
      this.$message.success('删除成功')
    },
    hDel(id) {
      // 确认框
      this.$confirm('是否要删除?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        // 删除操作
        this.doDel(id)
      }).catch(() => {

      })
    },
    hClose() {
      console.log('弹框关闭了....')
      this.formData = {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      }
      // 重置表单- 清空校验结果
      this.$refs.form.resetFields()
    },
    async doAdd() {
      // 调用接口
      await addPermission(this.formData)
      // 关闭弹层
      this.showDialog = false

      // 提示
      this.$message.success('添加成功')

      this.loadPermissions()
    },
    async doEdit() {
      // 调用接口
      await updatePermission(this.formData)
      // 关闭弹层
      this.showDialog = false

      // 提示
      this.$message.success('修改成功')

      this.loadPermissions()
    },
    hSubmit() {
      // 保存
      // if(表单校验){
      // if (this.isEdit) {
      //   this.doEdit()
      // } else {
      //   this.doAdd()
      // }
      this.isEdit ? this.doEdit() : this.doAdd()
      // }
    },
    // 添加弹框
    hAdd(type, pid) {
      this.isEdit = false
      this.showDialog = true

      // 保存type
      this.formData.type = type
      this.formData.pid = pid
    },

    f(obj) {
      console.log(obj)
    },
    async loadPermissions() {
      const res = await getPermissionList()
      console.log('res', res)
      // 保存
      // 把数据转成tree
      this.list = array2Tree(res.data, '0')
    }
  }
}
</script>
